Bask Bank vs. Zynlo Bank
High-Yield Savings Account Comparison
By Aviel Fahl|Last Updated: October 16, 2025
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Summary of Bask Bank vs. Zynlo Bank
Key Metrics at a Glance
| Feature | Bask Bank | Zynlo Bank |
|---|---|---|
| Top Savings APY | 4.05% Interest Savings Account | 4.20% Tomorrow Savings Account |
| Minimum to Open | $0 | $10 |
| Minimum Balance for Top APY | $0 | $0.01 |
Bask Bank
Strengths
- Bask Bank offers a competitive APY of 4.05%, though it decreased from 4.15% in the last 30 days.
- Bask Bank has no maintenance fees and no minimum balance requirements.
- Bask Bank has a higher App Store rating of 4.7 compared to Zynlo Bank.
Potential Drawbacks
- Bask Bank has a BBB rating of B, indicating lower trustworthiness.
- Bask Bank has no physical branches for in-person banking.
Zynlo Bank
Strengths
- Zynlo Bank provides a higher current APY of 4.2%, despite a decrease from 4.35% in the last 30 days.
- Zynlo Bank has a superior BBB rating of A+, indicating higher trustworthiness.
- Zynlo Bank has no maintenance fees and a low minimum deposit of $10.
Potential Drawbacks
- Zynlo Bank has a lower App Store rating of 4.0 and a Google Play rating of 3.5.
- Zynlo Bank has a minimum balance requirement of $0.01.
→ As of October 16, 2025 Bask Bank offers an APY of 4.05% for its Interest Savings Account, with a minimum balance of $0, compared to Zynlo Bank's 4.20% APY for its Tomorrow Savings Account, with a minimum balance of $0.01.
→ Zynlo Bank yields $15 more than Bask Bank on a $10,000 balance after one year. Bask Bank pays $405, while Zynlo Bank pays $420 - an APY advantage for Zynlo Bank.
Calculate Savings Growth for Bask Bank vs Zynlo Bank
Bask Bank
Total savings breakdown:
- Interest earned: $2,467 (12.05%)
- Total contributions: $13,000 (63.52%)
- Initial deposit: $5,000 (24.43%)
Your total balance
$20,467.00
Total balance: $20,467
Earnings: $2,467
Bank OverviewZynlo Bank
Total savings breakdown:
- Interest earned: $2,564.3 (12.47%)
- Total contributions: $13,000 (63.22%)
- Initial deposit: $5,000 (24.31%)
Your total balance
$20,564.30
Total balance: $20,564.3
Earnings: $2,564.3
Bank OverviewWith a $5,000 initial deposit and $13,000 in total contributions over 5 years, Bask Bank's total earnings would be $97.3 lower than Zynlo Bank's total earnings.
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
Compare Bask Bank's vs Zynlo Bank's Savings Accounts
| Bask Bank | Zynlo Bank | ||
|---|---|---|---|
| Product | Interest Savings Account | vs | Tomorrow Savings Account |
| APY | 4.05% (as of 10/16/2025) | 4.20% (as of 10/16/2025) | |
| Bundled Account | No | No | |
| FDIC-insured | Yes | Yes | |
| Online Only | Yes | Yes | |
| Compound Frequency | Daily | Daily | |
| Minimum Deposit | $0 | $10 | |
| Minimum Balance for APY | $0 | $0.01 | |
| Maintenance Fee | $0 | $0 | |
| Direct Deposit Required | No | No | |
| App Store Rating | 4.7/5 | 4.0/5 | |
| Google Play Rating | 4.5/5 | 3.5/5 | |
| BBB Rating | B | A+ |
Comparative Historical APY Insights (Last 7 Months)
| Bask Bank | Zynlo Bank | ||
|---|---|---|---|
| Product | Interest Savings Account | vs | Tomorrow Savings Account |
| Latest APY | 4.05 % | 4.20 % | |
| Trend | Sideways | Sideways | |
| Slope (bps/mo) | -3.3 | -0.5 | |
| Rate Changes / Mo | 0.42 | 0.14 | |
| Days Since Last Change | 27 | 7 | |
| High (-7 m) | 4.35 % | 4.35 % | |
| Low (-7 m) | 4.05 % | 4.20 % | |
| Draw-down from High | -6.9 % | -3.4 % | |
| Volatility (CV) | 0.019 | 0.007 |
APY Insights Glossary
- Latest APY
- Most recent advertised annual-percentage yield.
- Trend
- Direction over the last 7 months (regression slope).
- Slope (bps/mo)
- Average monthly change; 10 bps = 0.10 pp.
- Rate Changes / Mo
- Typical number of APY moves per month.
- Days Since Last Change
- Recency of the latest APY adjustment.
- High (-7 m)
- Highest APY in the last 214 days.
- Low (-7 m)
- Lowest APY in the last 214 days.
- Draw-down from High
- How far today sits below the 7-month peak.
- Volatility (CV)
- Coefficient of variation = stdev ÷ mean.
Why Track Savings-Account APYs?
- See how quickly a bank reacts to Fed moves or competition.
- Gauge “twitchiness” - frequent moves can annoy savers.
- Spot if you're buying near a peak (draw-down) or riding a rise.
- Slope (bps/mo) shows speed of change.
- Volatility (CV) scales jumps by average level.